1. All IP Ranges
  2. 51.0.0.0/8
  3. AS8075  | 51.56.0.0/14

51.56.0.0/14

AS8075  ·  Microsoft Corporation

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Summary

Country United Kingdom
Domain microsoft.com
ASN AS8075
Registry RIPE
ID UK-MICROSOFT

WHOIS Details

inetnum:        51.54.0.0 - 51.59.255.255
netname:        UK-Microsoft
country:        GB
org:            ORG-MA42-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
admin-c:        DH5439-RIPE
tech-c:         MRPA3-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2016-10-06T10:59:35Z
last-modified:  2024-05-08T16:24:39Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        MAC274-RIPE
abuse-org:      ORG-MA42-RIPE

organisation:   ORG-MA42-RIPE
org-name:       Microsoft Limited
country:        GB
org-type:       LIR
descr:          Microsoft Corporation AS8075
descr:          To report suspected security issues specific to
descr:          traffic emanating from Microsoft online services,
descr:          including the distribution of malicious content
descr:          or other illicit or illegal material through a
descr:          Microsoft online service, please submit reports
descr:          to:
descr:          * https://cert.microsoft.com
descr:          For SPAM and other abuse issues, such as Microsoft
descr:          Accounts, please contact:
descr:          * [email protected]
descr:          To report security vulnerabilities in Microsoft
descr:          products and services, please contact:
descr:          * [email protected]
descr:          For legal and law enforcement-related requests,
descr:          please contact:
descr:          * [email protected]
descr:          For routing, peering or DNS issues, please
descr:          contact:
descr:          * [email protected]
address:        One Microsoft Way
address:        WA 98052
address:        Redmond
address:        UNITED STATES
phone:          +1 425 882 8080
fax-no:         +1 425 936 7329
e-mail:         [email protected]
abuse-c:        MAC274-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MICROSOFT-MAINT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MICROSOFT-MAINT
created:        2004-04-17T12:18:10Z
last-modified:  2022-03-08T18:20:31Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        MAC274-RIPE
abuse-org:      undefined

role:           Microsoft Routing, Peering, and DNS
address:        One Microsoft Way
address:        Redmond, WA 98052
e-mail:         [email protected]
nic-hdl:        MRPA3-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:25:24Z
last-modified:  2014-08-26T16:25:24Z
source:         RIPE

person:         Divya Quamara
address:        One Microsoft Way
address:        Redmond, WA 98052
phone:          +1-425-882-8080
nic-hdl:        DH5439-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:24:14Z
last-modified:  2016-02-19T07:09:41Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 51.0.0.0/8

Range ASN Company Num of IPs
51.6.0.0/15 AS6871 131,072
51.176.0.0/15 AS16509 A100 ROW Inc 131,072
51.94.0.0/15 AS16509 A100 ROW Inc 131,072
51.158.0.0/15 AS12876 Scaleway 131,072
51.214.0.0/15 AS16509 A100 Row Inc 131,072
51.244.0.0/15 AS16509 A100 ROW Inc 131,072
51.236.0.0/15 AS16509 A100 ROW Inc 131,072
51.48.0.0/15 AS16509 A100 ROW Inc 131,072
51.182.0.0/15 AS5607 SKY UK Limited 131,072
51.16.0.0/15 AS16509 A100 Row Inc 131,072
51.216.0.0/15 AS16509 A100 ROW Inc 131,072
51.192.0.0/15 AS16509 A100 ROW Inc 131,072
51.172.0.0/15 AS16509 A100 ROW Inc 131,072
51.254.0.0/15 AS16276 OVH SAS 131,072
51.212.0.0/15 AS16509 A100 ROW Inc 131,072
51.232.0.0/15 AS16509 A100 ROW Inc 131,072
51.248.0.0/15 AS16509 A100 ROW Inc 131,072
51.34.0.0/15 AS16509 A100 Row Inc 131,072
51.220.0.0/15 AS16509 A100 ROW Inc 131,072
51.174.0.0/15 AS29695 Altibox AS 131,072
51.186.0.0/15 AS5607 SKY UK Limited 131,072
51.4.0.0/15 AS8075 Microsoft Deutschland MCIO GmbH 131,072
51.196.0.0/15 AS16509 A100 ROW Inc 131,072
51.190.0.0/15 AS5607 SKY UK Limited 131,072
51.184.0.0/15 AS16509 A100 ROW Inc 131,072
51.252.0.0/15 AS25019 Saudi Telecom Company JSC 131,072
51.208.0.0/15 AS16509 A100 ROW Inc 131,072
51.188.0.0/15 AS16509 A100 ROW Inc 131,072
51.156.0.0/15 AS16509 A100 Row Inc 131,072
51.122.0.0/15 AS16509 A100 Row Inc 131,072
51.168.0.0/15 AS16509 A100 ROW Inc 131,072
51.180.0.0/15 AS16509 A100 ROW Inc 131,072
51.224.0.0/15 AS16509 Amazon Data Services European Sovereign Cloud GmbH 131,072
51.228.0.0/15 AS16509 A100 ROW Inc 131,072
51.20.0.0/16 AS16509 A100 ROW Inc 65,536
51.125.0.0/16 AS16509 A100 ROW Inc 65,536
51.155.0.0/16 AS13037 Zen Internet Limited 65,536
51.160.0.0/16 AS16509 A100 ROW Inc 65,536
51.129.0.0/16 AS16509 A100 ROW Inc 65,536
51.148.0.0/16 AS13037 Zen Internet Limited 65,536
51.139.0.0/16 AS16509 A100 ROW Inc 65,536
51.150.0.0/16 AS16509 A100 Row Inc 65,536
51.112.0.0/16 AS16509 A100 ROW Inc 65,536
51.110.0.0/16 AS16509 A100 Row Inc 65,536
51.21.0.0/16 AS16509 A100 ROW Inc 65,536
51.108.0.0/16 AS16509 A100 Row Inc 65,536
51.91.0.0/16 AS16276 OVH SAS 65,536
51.121.0.0/16 AS16509 A100 ROW Inc 65,536
51.118.0.0/16 AS16509 A100 ROW Inc 65,536
51.89.0.0/16 AS16276 OVH SAS 65,536

Hosted domains

There are 71 domain names hosted across 37 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
51.57.72.106 cloudpanelsystem.com 17
51.57.74.129 horizonparts.com 7
51.57.64.100 horizonwhirlpoolbath.com 5
51.57.79.70 optimusparts.co 5
51.57.64.249 saspineemail.com 4
51.57.81.201 theeverydayfamily.org 2
51.57.71.132 valdyr.io 2
51.57.80.132 stevetomola.tech 2
51.57.80.67 apitoolbox.dev 1
51.57.68.9 stenonbloc.online 1
51.57.64.218 itteatime.com 1
51.57.80.79 lscustompainting.com 1
51.57.71.55 studiio.au 1
51.57.81.158 officehub.works 1
51.57.80.51 gpt4.chat 1
51.57.58.130 rptechsolutions.cloud 1
51.57.81.244 uniquesystemgroup.com 1
51.57.72.84 clientes-telepase.com 1
51.57.66.127 johnrausch.com 1
51.57.74.70 premiermarketingus.org 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

1,613 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
51.58.24.3 AS8075 Microsoft Corporation 0.17ms from Modiin Ilit, IL
51.57.57.93 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.56.102.69 AS8075 Microsoft Corporation 0.94ms from Sydney, AU
51.58.25.105 AS8075 Microsoft Corporation 0.19ms from Modiin Ilit, IL
51.57.99.145 AS8075 Microsoft Corporation 0.21ms from Phoenix, US
51.56.83.128 AS8075 Microsoft Corporation 0.69ms from Sydney, AU
51.57.64.67 AS8075 Microsoft Corporation 0.19ms from Phoenix, US
51.57.101.125 AS8075 Microsoft Corporation 0.16ms from Phoenix, US
51.56.93.8 AS8075 Microsoft Corporation 0.88ms from Sydney, AU
51.57.94.104 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.57.62.224 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.57.67.214 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.57.58.42 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.57.71.123 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.57.80.79 AS8075 Microsoft Corporation 0.90ms from Phoenix, US
51.56.101.11 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
51.56.98.4 AS8075 Microsoft Corporation 0.72ms from Sydney, AU
51.57.92.57 AS8075 Microsoft Corporation 0.24ms from Phoenix, US
51.56.103.250 AS8075 Microsoft Corporation 0.82ms from Sydney, AU
51.57.72.250 AS8075 Microsoft Corporation 0.19ms from Phoenix, US
51.57.78.68 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.56.72.163 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
51.57.109.108 AS8075 Microsoft Corporation 0.20ms from Phoenix, US
51.57.65.68 AS8075 Microsoft Corporation 0.21ms from Phoenix, US
51.57.63.18 AS8075 Microsoft Corporation 0.19ms from Phoenix, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
137.117.84.238 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
173.9.38.126 AS7922 Comcast Cable Communications, LLC 9.73ms from Boston, US
188.6.32.30 AS5483 Magyar Telekom Plc. 5.43ms from Budapest, HU
50.99.113.254 AS852 TELUS Communications Inc. 5.58ms from Calgary, CA
168.103.216.254 AS209 CenturyLink Communications, LLC 0.99ms from Denver, US
130.83.236.62 AS8365 Man-da.de GmbH 1.25ms from Frankfurt am Main, DE
92.214.76.14 AS3209 Vodafone GmbH 0.86ms from Hamburg, DE
80.220.50.46 AS1759 Telia Finland Oyj 5.32ms from Helsinki, FI
98.44.67.142 AS7922 Comcast Cable Communications, LLC 8.56ms from Houston, US
112.113.212.14 AS4134 CHINANET-BACKBONE 4.90ms from Kunming, CN
50.77.3.206 AS7922 Comcast Cable Communications, LLC 13.89ms from Miami, US
91.206.120.254 AS42056 Ministry for Economic Development of the Russian Federation 1.60ms from Moscow, RU
87.163.226.30 AS3320 Deutsche Telekom AG 5.26ms from Nuernberg, DE
119.231.119.62 AS17511 OPTAGE Inc. 2.08ms from Osaka, JP
179.133.39.110 AS26599 TELEFÔNICA BRASIL S.A 1.81ms from Osasco, BR
114.71.165.126 AS3786 LG DACOM Corporation 2.38ms from Seoul, KR
222.101.66.62 AS4766 Korea Telecom 1.97ms from Seoul, KR
121.126.185.14 AS4766 Korea Telecom 1.01ms from Seoul, KR
1.116.33.206 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.86ms from Shanghai, CN
212.104.126.254 AS13124 A1 Bulgaria EAD 11.28ms from Sofia, BG
31.146.101.238 AS35805 JSC "Silknet" 0.84ms from Tbilisi, GE
42.124.189.126 AS10010 TOKAI Communications Corporation 5.85ms from Tokyo, JP
126.74.192.14 AS17676 SoftBank Corp. 2.84ms from Tokyo, JP
192.124.101.254 AS3944 Partan & Partan 2.13ms from Ashburn, US
185.12.221.78 AS48847 WAVES S.A.L 8.08ms from Beirut, LB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f6 51.57.65.79
traceroute to 51.57.65.79 (51.57.65.79): 64 hops max, 52 byte packets
6 [] 208.115.137.61 22.297 ms
7 [AS8075] 51.10.32.113 21.554 ms
8 *
9 *
10 *
11 *
12 *
13 [AS8075] 51.10.11.136 63.386 ms
14 *
15 *
16 *
17 [AS8075] 51.57.65.79 63.981 ms
Measurement taken from IPinfo ProbeNet in Columbus, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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